The Collaborative International Dictionary of English v.0.48:

Futurity \Fu*tu"ri*ty\, n.; pl. Futurities.
   [1913 Webster]
   1. State of being that is yet to come; future state.
      [1913 Webster]

   2. Future time; time to come; the future.
      [1913 Webster]

   3. Event to come; a future event.
      [1913 Webster]

            All futurities are naked before the All-seeing Eye.
                                                  --South.
      [1913 Webster]

WordNet (r) 3.0 (2006):

futurity
    n 1: the time yet to come [syn: future, hereafter,
         futurity, time to come] [ant: past, past times,
         yesteryear]
    2: the quality of being in or of the future [ant: nowness,
       pastness, presentness]

Moby Thesaurus II by Grady Ward, 1.0:

43 Moby Thesaurus words for "futurity":
   aftertime, afteryears, approach, by-and-by, coming, course ahead,
   crystal ball, determinism, distant future, eventuality,
   expectation, finality, foresight, forthcoming, forward look,
   future, future tense, futureness, futurism, hereafter,
   immediate future, immediate prospect, imminence, impendence,
   impendency, loom, near future, offing, outlook, posteriority,
   prediction, probability, project, prophecy, prospect, the future,
   the morrow, the sweet by-and-by, time ahead, time just ahead,
   time to come, tomorrow, ultimateness